Robin, Aqualad, Kid Flash, and Speedy are eager to become full-fledged members of the Justice League. However, they quickly discover they've been relegated to the bench. Speedy walks out, angry, while the other three decide to investigate a suspicious fire at Cadmus Laboratories. They discover an underground base, hundreds of genomorph warriors, and a clone of... Superman. Written by
Did You Know?
They're making a slave out of - well, Superman's son.
Now we contact the League.
Young Justice Theme
Written by Kristopher Carter, Michael McCuistion, and Lolita Ritmanis
Performed by Kristopher Carter, Michael McCuistion, and Lolita Ritmanis See more